Opera crashes when opening FileSystemDirectoryHandle serliazied in IndexedDB

[jozefchutka]

jozefchutka last edited by

Opera 118 on Win 10 Home 22H2 crashes when opening FileSystemDirectoryHandle serliazied in IndexedDB. To reproduce:

1. visit https://vscode.dev
2. click "Open Folder"
3. Create a new folder like "Tmp" inside ~Downloads and select
4. vscode has now opened the directory
5. close Opera app
6. open Opera
7. visit https://vscode.dev
8. click "Open Recent"
9. pick again the already listed "Tmp" directory
10. Opera crashes/closes/reopens

This only happens with Opera, while Chrome and Edge works ok without crashes using the same chromium version.

Being able to reproduce the same on my project, my guess is, that this crash is related to reading FileSystemDirectoryHandle stored in IndexedDB.